CN214949434U - Air conditioner host and indoor unit quick connection structure - Google Patents
Air conditioner host and indoor unit quick connection structure Download PDFInfo
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- CN214949434U CN214949434U CN202121307579.8U CN202121307579U CN214949434U CN 214949434 U CN214949434 U CN 214949434U CN 202121307579 U CN202121307579 U CN 202121307579U CN 214949434 U CN214949434 U CN 214949434U
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Abstract
The utility model discloses a quick connecting structure of an air conditioner host and an internal machine, which is characterized by comprising a high-pressure pipeline and a low-pressure pipeline which are connected between the air conditioner host and the internal machine, wherein the end part of the low-pressure pipeline is provided with a low-pressure valve quick connector which corresponds to a low-pressure valve of the air conditioner host; the end part of the high-pressure pipeline is provided with a high-pressure valve quick connector corresponding to a high-pressure valve of the air-conditioning host; when in production, only the high-pressure pipeline and the low-pressure pipeline need to be vacuumized respectively, and the high-pressure pipeline and the low-pressure pipeline can be directly connected between the air conditioner main machine and the internal machine during installation without vacuumization. The utility model discloses simple structure, installation convenient to use.
Description
Technical Field
The utility model relates to an air conditioner technical field, more specifically relate to an air conditioner host computer and quick connection structure of interior machine.
Background
An air conditioner is an assembly for providing a spatial area (typically an enclosure) with process air temperature variations. Its function is to regulate the parameters of temperature, humidity, cleanliness and air flow rate of the air in the room or vehicle (or other enclosed spaces, regions) to meet the requirements of human comfort or technological process. Freon is a key item that may not be refrigerated in relation to air conditioners. The air conditioner mainly performs a cycle of cooling or heating through it. Like refrigeration cycle is that freon in the air conditioner becomes a high pressure high temperature gas through the compressor compression, then gives off the heat through the heat exchange of condenser and air in the condenser of reentrant air conditioner host computer, freon after the condenser cooling will become medium temperature high pressure liquid, the freon of liquid rethread throttle device throttle decompression through the capillary becomes the liquid state of low temperature low pressure and reentrants the heat in the room in the evaporimeter of indoor reaching, the reevaporation becomes low temperature low pressure gaseous state, then reentrant compressor, accomplish a refrigeration cycle, thereby reach a refrigerated effect of air conditioner. However, the existing air conditioner is a semi-finished product when leaving a factory, and can be used only after being assembled by an installer; after the assembly is finished, a large amount of air (known to all people: the air contains moisture) is reserved in the indoor unit of the air conditioner and the copper pipe connected with the indoor unit and the outdoor unit, and the air can damage an air conditioning system and must be discharged; otherwise, the lubricating oil and the water act to generate acid, so that the copper pipe is corroded, and the service life of the air conditioner is further influenced; secondly, after copper is corroded, copper ions are dissociated in the refrigerant and can be replaced by iron when passing through the compressor, so that the copper plating phenomenon is caused, and the compressor is damaged; thirdly, moisture mixed in the refrigerant can cause icing in the valve port of the expansion valve or in the capillary tube, so that the refrigerant cannot circulate, and the air conditioner cannot work normally, which is the phenomenon of so-called 'ice blockage'. Therefore, many times the air conditioner is not operated stably or has a short service life, not because of the problems of the product itself, but the operation of the installer is not strict enough. Therefore, it is necessary to improve the existing air conditioning structure to reduce the problems of performance reduction and service life shortening caused by human factors.
Disclosure of Invention
The utility model aims at providing an air conditioner host computer and interior quick connect structure that simple structure, convenient operation, stability are good for solving prior art not enough.
The utility model discloses an adopt following technical solution to realize above-mentioned purpose: a structure for quickly connecting a main machine and an internal machine of an air conditioner is characterized by comprising a high-pressure pipeline and a low-pressure pipeline which are connected between the main machine and the internal machine of the air conditioner, wherein the end part of the low-pressure pipeline is provided with a low-pressure valve quick connector which corresponds to a low-pressure valve of the main machine of the air conditioner; the end part of the high-pressure pipeline is provided with a high-pressure valve quick connector corresponding to a high-pressure valve of the air-conditioning host; when in production, only the high-pressure pipeline and the low-pressure pipeline need to be vacuumized respectively, and the high-pressure pipeline and the low-pressure pipeline can be directly connected between the air conditioner main machine and the internal machine during installation without vacuumization.
As a further explanation of the above scheme, a high pressure valve of the air conditioner main unit is provided with a high pressure pipeline connecting end, and a high pressure valve quick connector is in connection fit with the high pressure pipeline connecting end; the low-pressure valve of the air conditioner main machine is provided with a low-pressure pipeline connecting end, and the low-pressure valve quick connector is in connection fit with the low-pressure pipeline connecting end.
Furthermore, the inner machine is provided with a pipe seat correspondingly connected with the high-pressure pipeline and the low-pressure pipeline, and the pipe seat is respectively provided with a high-pressure pipe joint connected with the high-pressure pipeline and a low-pressure pipe joint connected with the low-pressure pipeline.
Furthermore, the tube seat comprises an upper clamping seat and a lower clamping seat which are spliced into a whole, and hole sites for inserting the high-pressure tube joint and the low-pressure tube joint are arranged between the upper clamping seat and the lower clamping seat respectively.
Furthermore, the upper clamping seat is a U-shaped piece, and a reinforcing rib and/or a reinforcing plate piece are connected between two side edges of the upper clamping seat.
Furthermore, the low-pressure pipeline is in threaded connection with the low-pressure pipe joint, and a low-pressure telescopic hose section is arranged at the end part of the low-pressure pipeline; the high-pressure pipeline is in threaded connection with the high-pressure pipe joint, and a high-pressure telescopic hose section is arranged at the end part of the high-pressure pipeline.
Furthermore, the high-pressure valve quick connector is provided with a high-pressure core pipe and a high-pressure outer sleeve which are in plug fit with the high-pressure pipeline, the high-pressure core pipe and the high-pressure outer sleeve are coaxially arranged, and the end part of the high-pressure pipeline is clamped between the high-pressure core pipe and the high-pressure outer sleeve.
The utility model adopts the beneficial effect that above-mentioned technical solution can reach is.
The utility model adopts the technical scheme that a high-pressure pipeline and a low-pressure pipeline are arranged between the air conditioner main unit and the internal unit, and the end part of the low-pressure pipeline is provided with a low-pressure valve quick joint which corresponds to a low-pressure valve of the air conditioner main unit; the end part of the high-pressure pipeline is provided with a high-pressure valve quick connector corresponding to a high-pressure valve of the air-conditioning host; when in production, only the high-pressure pipeline and the low-pressure pipeline need to be vacuumized respectively, and the high-pressure pipeline and the low-pressure pipeline can be directly connected between the air conditioner main machine and the internal machine during installation without vacuumization, so that the problems of product performance reduction and service life shortening caused by human factors are effectively solved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the pipeline structure of the present invention.
Description of reference numerals: 1. the air conditioner comprises an air conditioner main machine 2, an internal machine 2-1, a pipe seat 2-11, an upper clamping seat 2-111, a reinforcing rib 2-112, a reinforcing plate 2-12, a lower clamping seat 2-2, a high-pressure pipe joint 2-3, a low-pressure pipe joint 3, a high-pressure pipeline 3-1, a high-pressure pipeline connecting end 3-2, a high-pressure telescopic hose section 4, a low-pressure pipeline 4-1, a low-pressure pipeline connecting end 4-2, a low-pressure telescopic hose section 5, a low-pressure valve quick joint 6, a low-pressure valve 7, a high-pressure valve quick joint 8 and a high-pressure valve.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
As shown in fig. 1 and 2, the utility model relates to a quick connection structure of an air conditioner host and an internal unit, which comprises a high-pressure pipeline 3 and a low-pressure pipeline 4 connected between the air conditioner host 1 and the internal unit 2, wherein the end part of the low-pressure pipeline is provided with a low-pressure valve quick joint 5 corresponding to a low-pressure valve 6 of the air conditioner host; the end part of the high-pressure pipeline is provided with a high-pressure valve quick joint 7 which corresponds to a high-pressure valve 8 of the air conditioner main machine. In this embodiment, the high-pressure pipeline and the low-pressure pipeline are respectively of a copper pipe structure. The high-pressure valve of the air conditioner host is provided with a high-pressure pipeline connecting end 3-1, and a high-pressure valve quick connector is in connection fit with the high-pressure pipeline connecting end; the low-pressure valve of the air conditioner main machine is provided with a low-pressure pipeline connecting end 4-1, and a low-pressure valve quick connector is in connection fit with the low-pressure pipeline connecting end.
The inner machine 2 is provided with a pipe seat 2-1 correspondingly connected with the high-pressure pipeline and the low-pressure pipeline, and the pipe seat is respectively provided with a high-pressure pipe joint 2-2 connected with the high-pressure pipeline and a low-pressure pipe joint 2-3 connected with the low-pressure pipeline. The pipe seat comprises an upper clamping seat 2-11 and a lower clamping seat 2-12 which are spliced into a whole, and a hole site for inserting the high-pressure pipe joint and the low-pressure pipe joint is arranged between the upper clamping seat and the lower clamping seat. The bottom end of the upper clamping seat is provided with a first semicircular hole, the upper end of the lower clamping seat is provided with a second semicircular hole, and the first semicircular hole and the second semicircular hole are combined into the integral hole site structure. The bottom of interior machine is provided with mounting plate, and lower holder is connected on mounting plate, and both are integrated into one piece in this embodiment.
The upper clamping seat is a U-shaped piece, reinforcing ribs 2-111 and reinforcing plates 2-112 are connected between two side edges of the upper clamping seat, and the reinforcing plates are in a cross form, so that the mechanical property of the upper clamping seat is greatly enhanced.
The low-pressure pipeline is in threaded connection with the low-pressure pipe joint, and a low-pressure telescopic hose section 4-2 is arranged at the end part of the low-pressure pipeline; the high-pressure pipeline is in threaded connection with the high-pressure pipe joint, and a high-pressure telescopic hose section 3-2 is arranged at the end part of the high-pressure pipeline. The high-pressure valve quick connector is provided with a high-pressure core pipe and a high-pressure outer sleeve which are in plug fit with the high-pressure pipeline, the high-pressure core pipe and the high-pressure outer sleeve are coaxially arranged, and the end part of the high-pressure pipeline is clamped between the high-pressure core pipe and the high-pressure outer sleeve.
Compared with the prior art, the utility model adopts the technical proposal that a high-pressure pipeline and a low-pressure pipeline are arranged between the air conditioner main unit and the internal unit, and the end part of the low-pressure pipeline is provided with a low-pressure valve quick joint which corresponds to the low-pressure valve of the air conditioner main unit; the end part of the high-pressure pipeline is provided with a high-pressure valve quick connector corresponding to a high-pressure valve of the air-conditioning host; when in production, only the high-pressure pipeline and the low-pressure pipeline need to be vacuumized respectively, and the high-pressure pipeline and the low-pressure pipeline can be directly connected between the air conditioner main machine and the internal machine during installation without vacuumization, so that the problems of product performance reduction and service life shortening caused by human factors are effectively solved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (7)
1. A structure for quickly connecting a main machine and an internal machine of an air conditioner is characterized by comprising a high-pressure pipeline and a low-pressure pipeline which are connected between the main machine and the internal machine of the air conditioner, wherein the end part of the low-pressure pipeline is provided with a low-pressure valve quick connector which corresponds to a low-pressure valve of the main machine of the air conditioner; the end part of the high-pressure pipeline is provided with a high-pressure valve quick connector which corresponds to a high-pressure valve of the air conditioner main machine.
2. The air conditioner host and indoor unit quick connection structure as claimed in claim 1, wherein a high pressure valve of the air conditioner host is provided with a high pressure pipeline connection end, and a high pressure valve quick connector is in connection fit with the high pressure pipeline connection end; the low-pressure valve of the air conditioner main machine is provided with a low-pressure pipeline connecting end, and the low-pressure valve quick connector is in connection fit with the low-pressure pipeline connecting end.
3. The quick connection structure of the main unit and the inner unit of the air conditioner as claimed in claim 1, wherein the inner unit is provided with a pipe socket correspondingly connected with the high pressure pipeline and the low pressure pipeline, and the pipe socket is respectively provided with a high pressure pipe joint connected with the high pressure pipeline and a low pressure pipe joint connected with the low pressure pipeline.
4. The quick connection structure of the main unit and the internal unit of the air conditioner as claimed in claim 3, wherein the pipe seat comprises an upper clamping seat and a lower clamping seat, the upper clamping seat and the lower clamping seat are spliced into a whole, and a hole site for inserting the high-pressure pipe joint and the low-pressure pipe joint is arranged between the upper clamping seat and the lower clamping seat respectively.
5. The quick connecting structure of the main machine and the internal machine of the air conditioner as claimed in claim 4, wherein the upper clamping seat is a U-shaped member, and a reinforcing rib and/or a reinforcing plate member is connected between two side edges of the upper clamping seat.
6. The quick connecting structure of the main machine and the internal machine of the air conditioner as claimed in claim 1, wherein the low-pressure pipeline is in threaded connection with a low-pressure pipe joint, and a low-pressure telescopic hose section is arranged at the end part of the low-pressure pipeline; the high-pressure pipeline is in threaded connection with the high-pressure pipe joint, and a high-pressure telescopic hose section is arranged at the end part of the high-pressure pipeline.
7. The structure for quickly connecting a main unit and an internal unit of an air conditioner according to claim 1, wherein the high-pressure valve quick connector is provided with a high-pressure core tube and a high-pressure outer sleeve which are in plug fit with the high-pressure pipeline, the high-pressure core tube and the high-pressure outer sleeve are coaxially arranged, and an end of the high-pressure pipeline is clamped between the high-pressure core tube and the high-pressure outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121307579.8U CN214949434U (en) | 2021-06-11 | 2021-06-11 | Air conditioner host and indoor unit quick connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121307579.8U CN214949434U (en) | 2021-06-11 | 2021-06-11 | Air conditioner host and indoor unit quick connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214949434U true CN214949434U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121307579.8U Active CN214949434U (en) | 2021-06-11 | 2021-06-11 | Air conditioner host and indoor unit quick connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214949434U (en) |
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2021
- 2021-06-11 CN CN202121307579.8U patent/CN214949434U/en active Active
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